1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixer [17]
3 years ago
12

12) A 17.92 g sample of copper was submerged in water, and the volume reading rose by 2.00 mL. What is the density of the copper

sample?​
Chemistry
1 answer:
emmasim [6.3K]3 years ago
3 0

Hey there!:

Mass = 17.92 g

Volume = 2.00 mL

Density =  ??

Therefore:

D = m / V

D = 17.92 / 2.00

D = 8.96 g/mL

Hope this helps!

You might be interested in
Match the description with either a dehydration reaction or a hydrolysis reaction.
Gelneren [198K]

Answer:

1) Hydrolysis

2)Dehydration

3)Dehydration

4)Hydrolysis

Explanation:

Hydrolysis is the chemical breakdown of substances by water and depends on the chemistry, solubility, pH, and the oxidation–reduction (Eh or redox) potential of compound

<em>https://www.sciencedirect.com/topics/earth-and-planetary-sciences/hydrolysis</em>

With hydrolysis water will be a reactant, not a product, and is associated with breaking down substances. Hence 1 and 4 being a Hydrolysis reaction.

Dehydration on the other hand, is defined as :

In a dehydration reaction, either a hydroxyl group from one molecule combines with a hydrogen atom from the other molecule, or two hydrogen atoms from one molecule combine with an oxygen atom on the other molecule. In either case, water is released, and the two molecules are joined together.

https://www.albert.io/blog/dehydration-synthesis-ap-biology-crash-course/

Therefore it is associated with creating a bond of sorts, and water is a product, which is why 2 and 3 are dehydration.

Hope this helps!

6 0
3 years ago
What is the oxidation state of CI in CIO-<br><br> -1<br> +2<br> +1<br> 0
puteri [66]

Answer:

+1

Explanation:

3 0
3 years ago
Animals marking their territory with urine is an example of _______.
sergejj [24]
The answer is competition. It's competition because they are protecting their territory, so their way of protecting or fighting for their territory is to urinate on their territory. By a way of showing that they don't want nobody in their territory.
7 0
3 years ago
I need help in thiss
Papessa [141]
I know CL is chlorine and NA is sodium.
8 0
3 years ago
Which of the following can be seen as a result of the Earth's tilt?
Lorico [155]
The seasons will change.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Give the formula for the compound formed when sulfur trioxide reacts with water.
    6·1 answer
  • How many kilojoules are associated with the formation of 2 moles of HBr(g)
    9·2 answers
  • An electron has a charge identical to that of
    7·1 answer
  • 1) How many liters of carbon dioxide gas will be produced at 32°C and 747 mmHg if 1.595 kg of calcium carbonate decomposes? (cal
    15·1 answer
  • Show whether the following solutes are soluble in each solvent, and the process of dissolution of each, and their weak bonds. (N
    6·1 answer
  • In what situation does water undergo a physical change?
    15·1 answer
  • _____ was Isaac Newton’s first contribution to the scientific community.
    7·2 answers
  • True or False. Water pressure increases as you travel deeper.
    9·1 answer
  • Question 16 of 30
    11·1 answer
  • Question 3 of 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!